From f837c0edf433a4d5b5eb4f23f9054e241f888382 Mon Sep 17 00:00:00 2001
From: fit2cloud-chenyw <yawen.chen@fit2cloud.com>
Date: Wed, 2 Jun 2021 11:35:38 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E3=80=90ID1004028=E3=80=91=E8=AE=BF?=
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---
 .../main/java/io/dataease/service/panel/PanelLinkService.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/src/main/java/io/dataease/service/panel/PanelLinkService.java b/backend/src/main/java/io/dataease/service/panel/PanelLinkService.java
index 4048fe7fb5..d5a8abca72 100644
--- a/backend/src/main/java/io/dataease/service/panel/PanelLinkService.java
+++ b/backend/src/main/java/io/dataease/service/panel/PanelLinkService.java
@@ -119,7 +119,7 @@ public class PanelLinkService {
     public Boolean validateHeads(PanelLink panelLink) throws Exception{
         HttpServletRequest request = ServletUtils.request();
         String token = request.getHeader("LINK-PWD-TOKEN");
-        if (StringUtils.isEmpty(token)) return false;
+        if (StringUtils.isEmpty(token) || StringUtils.equals("undefined", token) || StringUtils.equals("null", token)) return false;
         boolean verify = JWTUtils.verifyLink(token, panelLink.getResourceId(), decryptParam(panelLink.getPwd()));
         return verify;
     }